Clarify page fault handler for get/put_user().
treeb6c5b5a64c34dea61d5a4c1577a3b52536647e4e
-rw-r--r-- 1233 AUTHORS
-rw-r--r-- 4583 LICENSE
-rw-r--r-- 244 Makefile
drwxr-xr-x - doc
drwxr-xr-x - specs
drwxr-xr-x - src
drwxr-xr-x - tests